| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.87 | 4.704% | $199.8485 | $199.85 | $199.85 | $199.80 |
| Purchase #2 | $96.53 | 11.825% | $107.9447 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $138.29 | 11.679% | $154.4409 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $34.59 | 3.682% | $35.8636 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $59.81 | 6.179% | $63.5057 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $146.79 | 9.671% | $160.9861 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $69.86 | 11.725% | $78.0511 | $78.05 | $78.05 | $78.10 |
| 7 purchase totals = | $736.74 | $800.6406 | $800.64 | $800.65 | $800.60 | |